Outside is where the sun lives. Its the area just beyond your front door. Be cautious because there is no ceiling and you may just float away.
Outside is also a popular destination for people with "real lives".

Computer nerd 1 - "Hey guess what! I went outside and got a suntan today."
Computer nerd 2 - "Outside? Is that a new map? How many experience points is a suntan worth?"

1) Opposite of inside. Exterior of a container of any description having an inside.
2) Someplace not to color when using crayons, with "the lines"
3) Someplace to think concerning a box.
4) Where most people are kept when cocerning "the loop".